Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (Recent) View Advanced Player Stats
Mark Keeling (Walnut Creek, CA)
Male 		3.0 C
12/31/2024
Estimated Dynamic Rating 2.8739
3/27/2025
Projected Year End Rating ------
----------
3.0 Rating Meter
Rating Meter
2.5001 - 3.0000
Recent Match History Current Rating History
Recent History
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 40+ 3.0 4 2 2 0 50.0 9 4 5 44.4 74 36 38 48.6 0
Adult 40+ 3.5 6 0 6 0 0.0 12 0 12 0.0 91 19 72 20.9 0
Adult 55+ 6.0 5 3 2 0 60.0 13 7 6 53.8 94 47 47 50.0 0
Adult 55+ 7.0 3 0 3 0 0.0 6 2 4 33.3 41 18 23 43.9 0
Adult 65+ 6.0 5 1 4 0 20.0 10 2 8 20.0 101 41 60 40.6 0
Combo 6.5 3 0 3 0 0.0 6 0 6 0.0 56 19 37 33.9 0
Mixed 40+ 6.0 1 0 1 0 0.0 2 0 2 0.0 15 3 12 20.0 0
Total 27 6 21 0 22.2 58 15 43 25.9 472 183 289 38.8 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
03/18/2025 Adult 65+
6.0		 WALNUT CREEK RC/Walnut Creek TC 65AM6.0A
No California		 D2 William Ogden
(2.90) 		Yoshiharu Kobayashi
(2.90)
Fred Takemiya
(2.65) 		W 6-4
7-6		 2.83 2.87
03/15/2025 Adult 40+
3.5		 VALLEY VISTA RC/VVRC COURTS 40AM3.5A
No California		 D2 Brad Warrender
(2.99) 		Sergio Castillo
(3.11)
Jonathan Indick
(3.30) 		L 6-1
6-0		 2.71 2.87
03/15/2025 Adult 40+
3.0		 WALNUT CREEK RC/Walnut Creek TC 40AM3.0B
No California		 D1 Eric Wall
(2.90) 		Amit Vaishampayan
(2.99)
Mohan Kumar Nadaraj Sivasubramaniam
(2.96) 		L 6-3
6-1		 2.68 2.87
03/13/2025 Adult 40+
3.5		 VALLEY VISTA RC/VVRC COURTS 40AM3.5A
No California		 D2 Brad Warrender
(2.99) 		Andrew Carlin
(3.16)
Michael Villanueva
(3.22) 		L 6-3
6-2		 2.91 2.90
03/11/2025 Adult 65+
6.0		 WALNUT CREEK RC/Walnut Creek TC 65AM6.0A
No California		 D3 Bob Satcher
(2.71) 		Alan Biocca
(3.01)
Michael Bloomstein
(2.93) 		L 7-6
6-3		 2.98 2.92
03/08/2025 Adult 40+
3.5		 VALLEY VISTA RC/VVRC COURTS 40AM3.5A
No California		 D2 Jonathan Degg
(2.96) 		Karl Brown
(3.35)
Rob Corder
(3.27) 		L 6-2
6-0		 2.87 2.91
03/07/2025 Adult 65+
6.0		 WALNUT CREEK RC/Walnut Creek TC 65AM6.0A
No California		 D1 LOUIS CASTANEDA
(2.95) 		Alan Biocca
(3.01)
Matt Walsh
(2.87) 		L 7-6
6-3		 S 2.87
03/03/2025 Adult 65+
6.0		 WALNUT CREEK RC/Walnut Creek TC 65AM6.0A
No California		 D1 Duane Duchscherer
(3.01) 		David Deluce
(2.85)
Bob Sverak
(2.92) 		L 6-1
6-4		 2.60 2.87
03/01/2025 Adult 40+
3.5		 VALLEY VISTA RC/VVRC COURTS 40AM3.5A
No California		 D2 AJ Canepa
(3.18) 		J Patrick Forden
(3.13)
Ahmed Murad
(3.43) 		L 6-4
6-1		 2.93 2.93
03/01/2025 Adult 40+
3.0		 WALNUT CREEK RC/Walnut Creek TC 40AM3.0B
No California		 D2 Chandra Mundra
(2.97) 		Tom Kermoian
(3.09)
Dale Welsh
(3.06) 		W 6-4
5-7
1-0		 3.07 2.95
02/25/2025 Adult 65+
6.0		 WALNUT CREEK RC/Walnut Creek TC 65AM6.0A
No California		 D2 William Ogden
(2.99) 		Roy Harkow
(2.97)
Yoshiharu Kobayashi
(2.78) 		L 6-4
6-1		 2.60 2.90
02/23/2025 Adult 40+
3.5		 VALLEY VISTA RC/VVRC COURTS 40AM3.5A
No California		 D3 AJ Canepa
(3.20) 		David Takeuchi
(3.20)
Kevin Katari
(3.32) 		L 6-2
6-2		 2.84 2.93
02/05/2025 Adult 40+
3.0		 WALNUT CREEK RC/Walnut Creek TC 40AM3.0B
No California		 D1 Eric Wall
(2.87) 		Mohan Kumar Nadaraj Sivasubramaniam
(3.00)
Gopi Bhagavathula
(3.05) 		L 7-6
6-2		 S 2.94
01/28/2025 Adult 40+
3.5		 VALLEY VISTA RC/VVRC COURTS 40AM3.5A
No California		 D3 Brad Warrender
(3.05) 		Timothy Sweeney
(3.36)
Peter Verprauskus
(3.09) 		L 6-1
6-1		 2.80 2.94
01/19/2025 Adult 40+
3.0		 WALNUT CREEK RC/Walnut Creek TC 40AM3.0B
No California		 D1 Eric Wall
(2.91) 		Neil Konigsberg
(2.54)
Jim Wright
(2.75) 		W 6-0
6-2		 3.05 2.96
11/02/2024 Combo
6.5		 WALNUT CREEK RC/Walnut Creek TC CM6.5C
No California		 D3 Tim Miller
(3.17) 		Rey Melencion
(3.39)
Daniel Hodsdon
(3.08) 		L 6-4
6-4		 3.02 -----
10/15/2024 Combo
6.5		 WALNUT CREEK RC/Walnut Creek TC CM6.5C
No California		 D2 Jerome Crochat
(3.23) 		Matt Pierce
(3.22)
Eduardo Zerbini
(2.92) 		L 6-4
6-1		 2.68 -----
09/01/2024 Combo
6.5		 WALNUT CREEK RC/Walnut Creek TC CM6.5C
No California		 D1 Douglas Fish
(3.22) 		Guru Prasad Acharya
(3.31)
Shiva Dixit
(2.97) 		L 7-6
6-0		 2.78 -----
07/28/2024 Mixed 40+
6.0		 WALNUT CREEK RC/Walnut Creek TC 40MX6.0A
No California		 D3 Cara Mia Barnacascel
(2.51) 		Hilal Williams
(2.42)
Hector Diaz
(3.30) 		L 6-2
6-1		 2.72 2.86
07/14/2024 Adult 55+
6.0
Sectionals		 WALNUT CREEK RC/Walnut Creek TC 55AM6.0B
No California		 D3 Perry Seto
(-----) 		Angelo Aloisio
(-----)
Mike McCarthy
(-----) 		L 6-2
7-5		 NC NC
07/13/2024 Adult 55+
6.0
Sectionals		 WALNUT CREEK RC/Walnut Creek TC 55AM6.0B
No California		 D1 Eric Wall
(-----) 		David Moore
(-----)
Jim Plewa
(-----) 		W 6-1
6-3		 NC NC
05/16/2024 Adult 55+
7.0		 VALLEY VISTA RC/VVRC COURTS 55AM7.0A
No California		 D3 Vincent Yamamoto
(-----) 		Michael Rolley
(-----)
John Puckett
(-----) 		L 1-5 ----- -----
05/12/2024 Adult 55+
7.0		 VALLEY VISTA RC/VVRC COURTS 55AM7.0A
No California		 D1 Wayne Badorf
(3.64) 		Oliver McClory
(3.06)
Kazuo Nakamoto
(3.92) 		L 6-2
6-2		 2.83 2.89
05/01/2024 Adult 55+
6.0		 WALNUT CREEK RC/Walnut Creek TC 55AM6.0B
No California		 D3 David Deluce
(3.06) 		Tirupathi Venkatesh
(2.67)
Steve Bibel
(3.05) 		L 6-2
1-6
1-0		 2.79 2.89
04/22/2024 Adult 55+
6.0		 WALNUT CREEK RC/Walnut Creek TC 55AM6.0B
No California		 D2 Chandra Mundra
(2.97) 		Lonnie Arroyo
(2.96)
Matt Walsh
(3.01) 		W 3-6
7-5
1-0		 2.94 2.91
04/20/2024 Adult 55+
7.0		 VALLEY VISTA RC/VVRC COURTS 55AM7.0A
No California		 D2 Wayne Badorf
(3.68) 		Marcus Lee
(3.34)
Ivan Lieben
(3.05) 		L 3-6
6-3
1-0		 2.78 2.90
04/06/2024 Adult 55+
6.0		 WALNUT CREEK RC/Walnut Creek TC 55AM6.0B
No California		 D1 Bob Yee
(2.75) 		John Bockman
(2.98)
Christopher Hanford
(2.93) 		W 1-6
7-5
1-0		 2.97 2.92
03/18/2025 D2 Adult 65+
6.0
WALNUT CREEK RC/Walnut Creek TC 65AM6.0A
No California		 W RICHMOND TA/NICHOLL PK 65AM6.0A
No California
William Ogden (2.90) 6-4
7-6		 Yoshiharu Kobayashi (2.90)
Fred Takemiya (2.65)
Match: 2.83 Rating: 2.87
03/15/2025 D2 Adult 40+
3.5
VALLEY VISTA RC/VVRC COURTS 40AM3.5A
No California		 L CONCORD TC/WILLOW PASS PK 40AM3.5A
No California
Brad Warrender (2.99) 6-1
6-0		 Sergio Castillo (3.11)
Jonathan Indick (3.30)
Match: 2.71 Rating: 2.87
03/15/2025 D1 Adult 40+
3.0
WALNUT CREEK RC/Walnut Creek TC 40AM3.0B
No California		 L MHTTF/DISCOVERY BAY COMMUNITY CTR 40AM3.0A
No California
Eric Wall (2.90) 6-3
6-1		 Amit Vaishampayan (2.99)
Mohan Kumar Nadaraj Sivasubramaniam (2.96)
Match: 2.68 Rating: 2.87
03/13/2025 D2 Adult 40+
3.5
VALLEY VISTA RC/VVRC COURTS 40AM3.5A
No California		 L DIAMOND HILLS 40AM3.5A
No California
Brad Warrender (2.99) 6-3
6-2		 Andrew Carlin (3.16)
Michael Villanueva (3.22)
Match: 2.91 Rating: 2.90
03/11/2025 D3 Adult 65+
6.0
WALNUT CREEK RC/Walnut Creek TC 65AM6.0A
No California		 L WALNUT CREEK RC/Walnut Creek TC 65AM6.0B
No California
Bob Satcher (2.71) 7-6
6-3		 Alan Biocca (3.01)
Michael Bloomstein (2.93)
Match: 2.98 Rating: 2.92
03/08/2025 D2 Adult 40+
3.5
VALLEY VISTA RC/VVRC COURTS 40AM3.5A
No California		 L WALNUT CREEK RC/Walnut Creek TC 40AM3.5C
No California
Jonathan Degg (2.96) 6-2
6-0		 Karl Brown (3.35)
Rob Corder (3.27)
Match: 2.87 Rating: 2.91
03/07/2025 D1 Adult 65+
6.0
WALNUT CREEK RC/Walnut Creek TC 65AM6.0A
No California		 L WALNUT CREEK RC/Walnut Creek TC 65AM6.0B
No California
LOUIS CASTANEDA (2.95) 7-6
6-3		 Alan Biocca (3.01)
Matt Walsh (2.87)
Match: S Rating: 2.87
03/03/2025 D1 Adult 65+
6.0
WALNUT CREEK RC/Walnut Creek TC 65AM6.0A
No California		 L LAFAYETTE TC 65AM6.0A
No California
Duane Duchscherer (3.01) 6-1
6-4		 David Deluce (2.85)
Bob Sverak (2.92)
Match: 2.60 Rating: 2.87
03/01/2025 D2 Adult 40+
3.5
VALLEY VISTA RC/VVRC COURTS 40AM3.5A
No California		 L WALNUT CREEK RC/Walnut Creek TC 40AM3.5A
No California
AJ Canepa (3.18) 6-4
6-1		 J Patrick Forden (3.13)
Ahmed Murad (3.43)
Match: 2.93 Rating: 2.93
03/01/2025 D2 Adult 40+
3.0
WALNUT CREEK RC/Walnut Creek TC 40AM3.0B
No California		 W WALNUT CREEK RC/Walnut Creek TC 40AM3.0A
No California
Chandra Mundra (2.97) 6-4
5-7
1-0		 Tom Kermoian (3.09)
Dale Welsh (3.06)
Match: 3.07 Rating: 2.95
02/25/2025 D2 Adult 65+
6.0
WALNUT CREEK RC/Walnut Creek TC 65AM6.0A
No California		 L RICHMOND TA/NICHOLL PK 65AM6.0A
No California
William Ogden (2.99) 6-4
6-1		 Roy Harkow (2.97)
Yoshiharu Kobayashi (2.78)
Match: 2.60 Rating: 2.90
02/23/2025 D3 Adult 40+
3.5
VALLEY VISTA RC/VVRC COURTS 40AM3.5A
No California		 L ROUND HILL CC 40AM3.5A
No California
AJ Canepa (3.20) 6-2
6-2		 David Takeuchi (3.20)
Kevin Katari (3.32)
Match: 2.84 Rating: 2.93
02/05/2025 D1 Adult 40+
3.0
WALNUT CREEK RC/Walnut Creek TC 40AM3.0B
No California		 L MHTTF/DISCOVERY BAY COMMUNITY CTR 40AM3.0A
No California
Eric Wall (2.87) 7-6
6-2		 Mohan Kumar Nadaraj Sivasubramaniam (3.00)
Gopi Bhagavathula (3.05)
Match: S Rating: 2.94
01/28/2025 D3 Adult 40+
3.5
VALLEY VISTA RC/VVRC COURTS 40AM3.5A
No California		 L MORAGA CC 40AM3.5A
No California
Brad Warrender (3.05) 6-1
6-1		 Timothy Sweeney (3.36)
Peter Verprauskus (3.09)
Match: 2.80 Rating: 2.94
01/19/2025 D1 Adult 40+
3.0
WALNUT CREEK RC/Walnut Creek TC 40AM3.0B
No California		 W ROUND HILL CC 40AM3.0A
No California
Eric Wall (2.91) 6-0
6-2		 Neil Konigsberg (2.54)
Jim Wright (2.75)
Match: 3.05 Rating: 2.96
11/02/2024 D3 Combo
6.5
WALNUT CREEK RC/Walnut Creek TC CM6.5C
No California		 L CONCORD TC/WILLOW PASS PK CM6.5A
No California
Tim Miller (3.17) 6-4
6-4		 Rey Melencion (3.39)
Daniel Hodsdon (3.08)
Match: 3.02 Rating: -----
10/15/2024 D2 Combo
6.5
WALNUT CREEK RC/Walnut Creek TC CM6.5C
No California		 L DIAMOND HILLS CM6.5B
No California
Jerome Crochat (3.23) 6-4
6-1		 Matt Pierce (3.22)
Eduardo Zerbini (2.92)
Match: 2.68 Rating: -----
09/01/2024 D1 Combo
6.5
WALNUT CREEK RC/Walnut Creek TC CM6.5C
No California		 L WALNUT CREEK RC/Walnut Creek TC CM6.5B
No California
Douglas Fish (3.22) 7-6
6-0		 Guru Prasad Acharya (3.31)
Shiva Dixit (2.97)
Match: 2.78 Rating: -----
07/28/2024 D3 Mixed 40+
6.0
WALNUT CREEK RC/Walnut Creek TC 40MX6.0A
No California		 L PLEASANT HILL/PLEASANT HILL MIDDLE 40MX6.0A
No California
Cara Mia Barnacascel (2.51) 6-2
6-1		 Hilal Williams (2.42)
Hector Diaz (3.30)
Match: 2.72 Rating: 2.86
07/14/2024 D3 Adult 55+
6.0
Sectionals
WALNUT CREEK RC/Walnut Creek TC 55AM6.0B
No California		 L BROOKSIDE 55AM6.0A
No California
Perry Seto (-----) 6-2
7-5		 Angelo Aloisio (-----)
Mike McCarthy (-----)
Match: NC Rating: NC
07/13/2024 D1 Adult 55+
6.0
Sectionals
WALNUT CREEK RC/Walnut Creek TC 55AM6.0B
No California		 W CROW CANYON CC 55AM6.0A
No California
Eric Wall (-----) 6-1
6-3		 David Moore (-----)
Jim Plewa (-----)
Match: NC Rating: NC
05/16/2024 D3 Adult 55+
7.0
VALLEY VISTA RC/VVRC COURTS 55AM7.0A
No California		 L WALNUT CREEK RC/Walnut Creek TC 55AM7.0D
No California
Vincent Yamamoto (-----) 1-5 Michael Rolley (-----)
John Puckett (-----)
Match: ----- Rating: -----
05/12/2024 D1 Adult 55+
7.0
VALLEY VISTA RC/VVRC COURTS 55AM7.0A
No California		 L PINOLE PK 55AM7.0A
No California
Wayne Badorf (3.64) 6-2
6-2		 Oliver McClory (3.06)
Kazuo Nakamoto (3.92)
Match: 2.83 Rating: 2.89
05/01/2024 D3 Adult 55+
6.0
WALNUT CREEK RC/Walnut Creek TC 55AM6.0B
No California		 L DIAMOND HILLS 55AM6.0A
No California
David Deluce (3.06) 6-2
1-6
1-0		 Tirupathi Venkatesh (2.67)
Steve Bibel (3.05)
Match: 2.79 Rating: 2.89
04/22/2024 D2 Adult 55+
6.0
WALNUT CREEK RC/Walnut Creek TC 55AM6.0B
No California		 W WALNUT CREEK RC/Walnut Creek TC 55AM6.0A
No California
Chandra Mundra (2.97) 3-6
7-5
1-0		 Lonnie Arroyo (2.96)
Matt Walsh (3.01)
Match: 2.94 Rating: 2.91
04/20/2024 D2 Adult 55+
7.0
VALLEY VISTA RC/VVRC COURTS 55AM7.0A
No California		 L PLEASANT HILL/PLEASANT HILL MIDDLE 55AM7.0A
No California
Wayne Badorf (3.68) 3-6
6-3
1-0		 Marcus Lee (3.34)
Ivan Lieben (3.05)
Match: 2.78 Rating: 2.90
04/06/2024 D1 Adult 55+
6.0
WALNUT CREEK RC/Walnut Creek TC 55AM6.0B
No California		 W PLEASANT HILL/PLEASANT HILL MIDDLE 55AM6.0A
No California
Bob Yee (2.75) 1-6
7-5
1-0		 John Bockman (2.98)
Christopher Hanford (2.93)
Match: 2.97 Rating: 2.92
Glossary
Match Player rating for individual match.
Rating Dynamic rating after completed match.
NC Match not yet calculated into rating.
S Self rated or unrated player involved in match so no match rating calculated for current player.
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